8534572522 has 16 divisors (see below), whose sum is σ = 14670570240. Its totient is φ = 3647705328.

The previous prime is 8534572511. The next prime is 8534572549. The reversal of 8534572522 is 2252754358.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825397 + ... + 835672.

It is an arithmetic number, because the mean of its divisors is an integer number (916910640).

Almost surely, 2^8534572522 is an apocalyptic number.

8534572522 is a deficient number, since it is larger than the sum of its proper divisors (6135997718).

8534572522 is a wasteful number, since it uses less digits than its factorization.

8534572522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661445.

The product of its digits is 672000, while the sum is 43.

The square root of 8534572522 is about 92382.7501322622. The cubic root of 8534572522 is about 2043.5907317996.

The spelling of 8534572522 in words is "eight billion, five hundred thirty-four million, five hundred seventy-two thousand, five hundred twenty-two".